Circle Pines, MN Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Circle Pines, a city in Anoka County, Minnesota.
Tonight
55°F
Rain Showers Likely
Rain showers likely and patchy fog before 1am, then a chance of drizzle and patchy fog. Cloudy, with a low around 55. East wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.
7-day forecast for Circle Pines
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 55°F | Rain Showers Likely | 10 to 15 mph E | 71% |
| Saturday | 64°F | Patchy Fog then Cloudy | 10 mph ENE | 24% |
| Saturday Night | 53°F | Mostly Cloudy | 5 to 10 mph NE | 9% |
| Sunday | 69°F | Partly Sunny | 10 to 15 mph NE | 1% |
| Sunday Night | 47°F | Mostly Cloudy | 5 to 10 mph ENE | 1% |
| Monday | 65°F | Mostly Cloudy | 5 to 10 mph ENE | 5% |
| Monday Night | 44°F | Mostly Cloudy | 5 mph ENE | 3% |
| Tuesday | 65°F | Mostly Sunny | 5 mph E | 3% |
| Tuesday Night | 44°F | Partly Cloudy | 0 to 5 mph ESE | 0% |
| Wednesday | 67°F | Sunny | 0 to 5 mph SE | 0% |
| Wednesday Night | 49°F | Partly Cloudy | 0 to 5 mph SE | 9% |
| Thursday | 70°F | Mostly Sunny | 0 to 5 mph SSE | 14% |
| Thursday Night | 51°F | Partly Cloudy | 0 to 5 mph SSE | 9% |
| Friday | 72°F | Mostly Sunny | 0 to 5 mph SE | 7% |
Forecast source: National Weather Service (api.weather.gov) for Circle Pines (45.144, -93.148). Updated through the day.
Growing snapshot for Circle Pines
Last spring frost
Apr 23
First fall frost
Oct 20
Growing season
177 days
Hardiness zone
5a
More local growing data for Circle Pines: nearby ZIP 55014 weather · frost dates · planting calendar · Minnesota frost dates
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St. Francis
Climate data from the nearest NOAA station, Vadnais Lake, Mn (8.4 mi from Circle Pines). Frost dates are 1991–2020 averages, not a forecast. Page updated Sep 19, 2026.